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perseus x-1
释义
Perseus X-1
Perseus X-1
[
′pər·sē·əs ′eks ′wən
]
(astronomy)
The strongest known x-ray source outside the Milky Way galaxy, centered on the Seyfert galaxy NGC 1275.
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英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/9/5 12:05:15